DE602006010408D1 - Blindes versehen von audiosignalen mit wasserzeichen durch verwendung von phasenmodifikationen - Google Patents

Blindes versehen von audiosignalen mit wasserzeichen durch verwendung von phasenmodifikationen

Info

Publication number
DE602006010408D1
DE602006010408D1 DE602006010408T DE602006010408T DE602006010408D1 DE 602006010408 D1 DE602006010408 D1 DE 602006010408D1 DE 602006010408 T DE602006010408 T DE 602006010408T DE 602006010408 T DE602006010408 T DE 602006010408T DE 602006010408 D1 DE602006010408 D1 DE 602006010408D1
Authority
DE
Germany
Prior art keywords
blinding
watermark
audio signals
phase modifications
phase
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
DE602006010408T
Other languages
German (de)
English (en)
Inventor
Walter Voessing
Peter Georg Baum
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Thomson Licensing SAS
Original Assignee
Thomson Licensing SAS
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=35601730&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE602006010408(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Thomson Licensing SAS filed Critical Thomson Licensing SAS
Publication of DE602006010408D1 publication Critical patent/DE602006010408D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
    • G10L19/00—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis
    • G10L19/018—Audio watermarking, i.e. embedding inaudible data in the audio signal

Landscapes

  • Engineering & Computer Science (AREA)
  • Computational Linguistics (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
DE602006010408T 2005-09-16 2006-09-04 Blindes versehen von audiosignalen mit wasserzeichen durch verwendung von phasenmodifikationen Active DE602006010408D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP05090261A EP1764780A1 (en) 2005-09-16 2005-09-16 Blind watermarking of audio signals by using phase modifications
PCT/EP2006/065973 WO2007031423A1 (en) 2005-09-16 2006-09-04 Blind watermarking of audio signals by using phase modifications

Publications (1)

Publication Number Publication Date
DE602006010408D1 true DE602006010408D1 (de) 2009-12-24

Family

ID=35601730

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602006010408T Active DE602006010408D1 (de) 2005-09-16 2006-09-04 Blindes versehen von audiosignalen mit wasserzeichen durch verwendung von phasenmodifikationen

Country Status (7)

Country Link
US (1) US8081757B2 (https=)
EP (2) EP1764780A1 (https=)
JP (1) JP5047971B2 (https=)
CN (1) CN101263552B (https=)
BR (1) BRPI0615810B1 (https=)
DE (1) DE602006010408D1 (https=)
WO (1) WO2007031423A1 (https=)

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CN102890933A (zh) * 2012-09-14 2013-01-23 瑞声声学科技(深圳)有限公司 音频信号采集装置、音频信号传输方法及系统
US9269363B2 (en) 2012-11-02 2016-02-23 Dolby Laboratories Licensing Corporation Audio data hiding based on perceptual masking and detection based on code multiplexing
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WO2014146296A1 (zh) * 2013-03-22 2014-09-25 深圳市快播科技有限公司 数字图像中不可见信息嵌入及解码的方法及设备
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US10504200B2 (en) 2014-03-13 2019-12-10 Verance Corporation Metadata acquisition using embedded watermarks
KR101731770B1 (ko) 2014-03-13 2017-04-28 베란스 코오포레이션 임베디드 코드를 사용한 양방향 콘텐츠 획득
EP2930717A1 (en) 2014-04-07 2015-10-14 Thomson Licensing Method and apparatus for determining in a 2nd screen device whether the presentation of watermarked audio content received via an acoustic path from a 1st screen device has been stopped
WO2016028936A1 (en) 2014-08-20 2016-02-25 Verance Corporation Watermark detection using a multiplicity of predicted patterns
WO2016086047A1 (en) 2014-11-25 2016-06-02 Verance Corporation Enhanced metadata and content delivery using watermarks
US9942602B2 (en) 2014-11-25 2018-04-10 Verance Corporation Watermark detection and metadata delivery associated with a primary content
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US9818414B2 (en) * 2015-06-04 2017-11-14 Intel Corporation Dialogue system with audio watermark
EP3109860A1 (en) 2015-06-26 2016-12-28 Thomson Licensing Method and apparatus for increasing the strength of phase-based watermarking of an audio signal
US10083000B2 (en) * 2016-05-06 2018-09-25 CIS Secure Computing, Inc. Mitigating an induced electrical signal from an appliance in a powered-off state
WO2018208997A1 (en) 2017-05-09 2018-11-15 Verimatrix, Inc. Systems and methods of preparing multiple video streams for assembly with digital watermarking
CN107799121A (zh) * 2017-10-18 2018-03-13 广州珠江移动多媒体信息有限公司 一种无线广播音频的数字水印嵌入及检出方法
US10708612B1 (en) 2018-12-21 2020-07-07 The Nielsen Company (Us), Llc Apparatus and methods for watermarking using starting phase modulation
US11269976B2 (en) * 2019-03-20 2022-03-08 Saudi Arabian Oil Company Apparatus and method for watermarking a call signal
JP6998338B2 (ja) * 2019-03-28 2022-01-18 Toa株式会社 音響信号形成装置、音響受信装置、および音響システム
US20210076095A1 (en) 2019-08-28 2021-03-11 Verance Corporation Watermark-based dynamic ad insertion
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US11722741B2 (en) 2021-02-08 2023-08-08 Verance Corporation System and method for tracking content timeline in the presence of playback rate changes
US12067994B2 (en) * 2022-07-27 2024-08-20 Cerence Operating Company Tamper-robust watermarking of speech signals
TWI854496B (zh) * 2023-02-21 2024-09-01 瑞昱半導體股份有限公司 以浮水印為基礎的音訊處理方法及音訊播放器
US12322401B2 (en) * 2023-06-05 2025-06-03 The Nielsen Company (Us), Llc Use of symbol strength and verified watermark detection as basis to improve media-exposure detection

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Also Published As

Publication number Publication date
WO2007031423A1 (en) 2007-03-22
JP5047971B2 (ja) 2012-10-10
US20090076826A1 (en) 2009-03-19
BRPI0615810B1 (pt) 2019-09-03
CN101263552A (zh) 2008-09-10
EP1764780A1 (en) 2007-03-21
EP1924989B1 (en) 2009-11-11
US8081757B2 (en) 2011-12-20
JP2009508169A (ja) 2009-02-26
EP1924989A1 (en) 2008-05-28
BRPI0615810A2 (pt) 2011-05-24
CN101263552B (zh) 2011-12-07

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Legal Events

Date Code Title Description
8320 Willingness to grant licences declared (paragraph 23)
8327 Change in the person/name/address of the patent owner

Owner name: THOMSON LICENSING S.A., BOULOGNE-BILLANCOURT, FR

8364 No opposition during term of opposition